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  1. 88 Officially Recognized Constellations - NASA

    Return to the StarChild Main Page Go to Imagine the Universe! (A site for ages 14 and up.)

  2. What are constellations? - NASA

    Constellations can be a useful way to help identify positions of stars in the sky. Constellations have imaginary boundaries formed by "connecting the dots" and all the stars within those …

  3. Who figured out the Earth is round? - NASA

    Around 350 BC, the great Aristotle declared that the Earth was a sphere (based on observations he made about which constellations you could see in the sky as you travelled further and …

  4. StarChild: A Learning Center for Young Astronomers - NASA

    May 14, 2018 · StarChild is a learning center for young astronomers ages 5-13 to learn about the solar system, the Milky Way galaxy, and the universe beyond. Use the links above to explore …

  5. StarChild: Cosmology - NASA

    Aristotle, who lived from 384 to 322 BC, believed the Earth was round. He thought Earth was the center of the universe and that the Sun, Moon, planets, and all the fixed stars revolved around …

  6. Can you see other galaxies without a telescope? - NASA

    Yes, you can see a few other galaxies without using a telescope! Our nearest neighbors, the Large and Small Magellanic Clouds, are easy to see from the southern hemisphere. However, …

  7. Why does the Sun rise in the east and set in the west? - NASA

    Question: Why does the Sun rise in the east and set in the west? Answer: The Sun, the Moon, the planets, and the stars all rise in the east and set in the west. And that's because Earth spins -- …

  8. Why is Polaris the North Star? - NASA

    Return to the StarChild Main Page Go to Imagine the Universe! (A site for ages 14 and up.)

  9. Star Art - NASA

    Procedure: Initiate a discussion of constellations by reading to students (or directing them to read for themselves) the introduction to the Star Art activity found in Universe Level 2 of StarChild. …

  10. What causes a "falling star"? - NASA

    StarChild Question of the Month for August 1999 Question: What causes a "falling star"? Answer: A "falling star" or a "shooting star" has nothing at all to do with a star! These amazing streaks …